Pudovik,A.N.; Sitdykova,F.H., Journal of general chemistry of the USSR, 1964, vol. 34, p. 1692
作者:Pudovik,A.N.、Sitdykova,F.H.
DOI:——
日期:——
[EN] BRIDGED PHOSPHORUS-BASED FLAME RETARDANTS<br/>[FR] AGENTS IGNIFUGES À BASE DE PHOSPHORE PONTÉS
申请人:EMPA EIDGENOESSISCHE MAT & FORSCHUNGSANSTALT
公开号:WO2020245434A1
公开(公告)日:2020-12-10
The invention relates to novel bridged phosphorus compounds comprising an alkyl sulfone bridge or an alkyl phosphine oxide bridge with the general formula (I), wherein n is 2 or 3, and wherein formula (II) and wherein [P (O)―H is selected from various phosphorus containing compounds. Such bridged compounds are useful as flame retardant substances, particularly as an admixture into polymeric materials.